... into NU,NJ, NUP,N, NF etc. one-row bearing, and NNU, NN,etc. double row bearings.1. SPECS: 25*47*12mm2. Net ... bearings7. Our company mainly produce both single-row and double-row cylindrical roller bearings:Single-row cylindrical roller bearings (ID.20--1900)Double ... -row cylindrical roller bearings(ID.20--1500)8 Moreover, we can ...